David made a class banner out of a large rectangular piece of paper. He cut a triangular piece out of one side, as pictured below.
What is the area, in square inches, of the banner?
39
14 in.
5 in.
3 in.
-11 in.
14 in.
Show your work

the answer is 21%.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

you!

if you need more with your math, visit khan academy where we give videos and tutorials   on everything math. we are efficent in our work.

you,

from,

the khan academy team

is there supposed to be a picture here?